问题补充：
Alice was very sorry to hear that her grandmother had two days before.
A. broken off
B. passed off
C. given away
D. passed away
答案：
A. broken off
B. passed off
C. given away
(答案→)D. passed away
解析：pass away(=die)死亡，是“死亡”的委婉语。break off中断；give away给掉；泄露；pass off中止，中断。
